If you own an Antelope Orion 32 and an iPad Pro 2nd hen, DO NOT UPDATE TO iOS 12.1 as you will no longer be able to use your audio interface with your iPad. I scrambled to download iOS 12.01 in order to restore my iOS so that my Orion 32 would work. I’m not sure if it will do the same with other audio interfaces or if it’s just the Orion 32. It did work with my Audient ID22 but not the Orion at all. This is not an Auria issue as it would not even play any audio from any app or iTunes etc. If Apple doesn’t fix this then iOS 12.01 will be my last update for iOS. Good luck everyone and be careful. You can download the iOS IPSW file for 12.01 at www.ipsw.me if you have any problems you can return your iPad back to iOS 12.01 from iOS 12.1. I can offer instructions to anyone who needs to go back. 12.01 is still signed by apple so it can be installed in iTunes, how much longer the download is going to be available I don’t know but if you are having doubts don’t update to iOS 12.1. My tests reveal that iOS 12.1 works on my iPad Air1 but not my iPad Pro 12.9” 2nd gen. I haven’t tested on my iPad Pro 1st gen yet but I will and I will update those results here.
Update, My Orion 32 with iOS 12.1 does work on the iPad Pro 1st gen Cheers. So it would appear that the problem lies with the iPad Pro 2nd gen running iOS 12.1 and the Orion 32. Cheers